1 15/30 or 1 1/2 because 15 is half of 30 so reducing it would make it 1 and 1/2
1 vinegar to 1/2 of oil is equivalent to 2 parts of vinegar to 1 part of oil
equation is y = 2x
the second option is the correct one.
Answer:
or 1/729
Step-by-step explanation:
First recognize that 1/9 is equal to 3^-2
This is because when we add a negative exponent to a number we start to express its exponents as a fraction of 1.
Let me further explain
6^1 = 6
6^2 = 36
So... using this logic
6^-1 = 1/6
6^-2 = 1/36
So for this problem..
1/9 = 3^-2
Then we have a power to a power which when you have a power raised to a power, you multiply
So.. (3^-2)^3 = 3 which is the base to the power of -2 x 3 which is -6
So the answer is 3^-6
Which equals 1/3^6 power which is 1/729.
Answer:
5 outside of the square root symbol and 625 on the inside
We are given with the inequality |2x + 1| ≤ 5 and asked to solve the equation. In this case, we take first the positive side, that is 2x + 1 ≤ 5. this is equal to 2x ≤ 4 or x ≤ 2. For the negative side, the equality is -5 ≤ 2x + 1. This is equal to -6 ≤ 2x or -3 ≤ x. Hence the solution is -3 ≤ x ≤ 2. The answer is B. closed dots on -3 and 2 with shading in between. The equal in <span>≤ means closed dots.</span>